CI setup

.github/workflows/ci.yml

@@ -0,0 +1,47 @@
+name: ci
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - run: cargo clippy --all-targets --all-features -- -D warnings
+
+  test:
+    name: Tests
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo test --all-targets --all-features --verbose

lib/ref_tree/src/node_mod/node_to_root_iterator.rs

@@ -17,9 +17,7 @@ impl<T> Iterator for NodeToRootIterator<T> {
 
     fn next(&mut self) -> Option<Self::Item> {
         // Finish if we're at the root.
-        let Some(current) = self.node.clone() else {
-            return None;
-        };
+        let current = self.node.clone()?;
 
         // Step up the tree.
         self.node = current

lib/ref_tree/src/tree_mod/tree.rs

@@ -17,7 +17,7 @@ pub struct Tree<T> {
     /// Some -> Tree has at least one node.
     ///
     /// Arc - Multi-thread simultaneous access to the root node.
-    /// RwLock
+    /// `RwLock`
     /// - Ability to read from one thread, but write from others without blocking.
     /// - BE writes when adding size from nodes under root, FE reads with tick/whenever.
     /// - BE also reads when asking for children or going up the three.